Cap



FIG. 1 is a front and side perspective view of a cap;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines are shown for the purpose of illustrating parts of the cap that form no part of the claimed design. 

CLAIM The ornamental design for a cap, as shown and described. 